22312332003 has 32 divisors (see below), whose sum is σ = 32219050752. Its totient is φ = 13653360000.

The previous prime is 22312331999. The next prime is 22312332013. The reversal of 22312332003 is 30023321322.

It is not a de Polignac number, because 22312332003 - 2² = 22312331999 is a prime.

It is a super-3 number, since 3×22312332003³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22312332013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7408768 + ... + 7411778.

It is an arithmetic number, because the mean of its divisors is an integer number (1006845336).

Almost surely, 2^22312332003 is an apocalyptic number.

22312332003 is a deficient number, since it is larger than the sum of its proper divisors (9906718749).

22312332003 is a wasteful number, since it uses less digits than its factorization.

22312332003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4035.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 22312332003 its reverse (30023321322), we get a palindrome (52335653325).

The spelling of 22312332003 in words is "twenty-two billion, three hundred twelve million, three hundred thirty-two thousand, three".